| Official Name: | Talkhab |
| Native Name: | تلخ اب |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Bushehr |
| Subdivision Type2: | County |
| Subdivision Name2: | Dashtestan |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Eram |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Eram |
| Population As Of: | 2006 |
| Population Total: | 458 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 29.2089°N 51.5053°W |
Talkhab (Persian: تلخ اب, also Romanized as Talkhāb) is a village in Eram Rural District, Eram District, Dashtestan County, Bushehr Province, Iran. At the 2006 census, its population was 458, in 90 families.